one's conduct / deed / activity / accomplishment / achievement / to act as / as (in the capacity of) / qua / to view as / to look upon (sth as) / to take sth to be
to do; to engage in / to write; to compose / to pretend; to feign / to regard as; to consider to be / to be; to act the part of / to feel (itchy, nauseous etc) / writings; works